Gold, Platinum, Alexandrite and Diamond Ring. Photo Doyle

Centering one cushion-cut modified-brilliant alexandrite approximately 7.51 cts., flanked by 6 round diamonds approximately .35 ct., within finely textured gold leaves. Size 6. With GIA report no. 2135749603 stating that the natural chrysoberyl is dark brownish bluish green changing to dark grayish purple color. Estimate: $50,000  - $70,000

With AGL report no. CS 54130 stating that the alexandrite is of Ceylon origin, no heat or clarity enhancements.

Doyle New York. Important Jewelry - Monday, April 15, 2013 at 10am. http://www.doylenewyork.com